402638880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 576

約数和(自身を含む): 1675416960

約数和(自身を除く): 1272778080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 49, 51, 53, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 96, 98, 102, 105, 106, 112, 114, 119, 120, 133, 136, 140, 147, 152, 159, 160, 168, 170, 190, 196, 204, 210, 212, 224, 228, 238, 240, 245, 255, 265, 266, 272, 280, 285, 294, 304, 318, 323, 336, 340, 357, 371, 380, 392, 399, 408, 420, 424, 456, 476, 480, 490, 510, 530, 532, 544, 560, 570, 588, 595, 608, 636, 646, 665, 672, 680, 714, 735, 742, 760, 784, 795, 798, 816, 833, 840, 848, 901, 912, 931, 952, 969, 980, 1007, 1020, 1060, 1064, 1113, 1120, 1140, 1176, 1190, 1272, 1292, 1330, 1360, 1428, 1470, 1484, 1520, 1568, 1590, 1596, 1615, 1632, 1666, 1680, 1696, 1785, 1802, 1824, 1855, 1862, 1904, 1938, 1960, 1995, 2014, 2040, 2120, 2128, 2226, 2261, 2280, 2352, 2380, 2499, 2544, 2584, 2597, 2660, 2703, 2720, 2793, 2856, 2940, 2968, 3021, 3040, 3180, 3192, 3230, 3332, 3360, 3570, 3604, 3710, 3724, 3808, 3876, 3920, 3990, 4028, 4080, 4165, 4240, 4256, 4452, 4505, 4522, 4560, 4655, 4704, 4760, 4845, 4998, 5035, 5088, 5168, 5194, 5320, 5406, 5565, 5586, 5712, 5880, 5936, 6042, 6307, 6360, 6384, 6460, 6664, 6783, 7049, 7140, 7208, 7420, 7448, 7752, 7791, 7840, 7980, 8056, 8160, 8330, 8480, 8904, 9010, 9044, 9120, 9310, 9520, 9690, 9996, 10070, 10336, 10388, 10640, 10812, 11130, 11172, 11305, 11424, 11760, 11872, 12084, 12495, 12614, 12720, 12768, 12920, 12985, 13328, 13515, 13566, 13965, 14098, 14280, 14416, 14840, 14896, 15105, 15504, 15582, 15827, 15960, 16112, 16660, 17119, 17808, 18020, 18088, 18620, 18921, 19040, 19380, 19992, 20140, 20776, 21147, 21280, 21624, 22260, 22344, 22610, 23520, 24168, 24990, 25228, 25440, 25840, 25970, 26656, 27030, 27132, 27930, 28196, 28560, 28832, 29680, 29792, 30210, 31008, 31164, 31535, 31654, 31920, 32224, 33320, 33915, 34238, 35245, 35616, 36040, 36176, 37240, 37842, 38760, 38955, 39984, 40280, 41552, 42294, 43248, 44149, 44520, 44688, 45220, 47481, 48336, 49343, 49980, 50456, 51357, 51680, 51940, 54060, 54264, 55860, 56392, 57120, 59360, 60420, 62328, 63070, 63308, 63840, 66640, 67830, 68476, 70490, 72080, 72352, 74480, 75684, 77520, 77910, 79135, 79968, 80560, 83104, 84588, 85595, 86496, 88298, 89040, 89376, 90440, 94605, 94962, 96672, 98686, 99960, 100912, 102714, 103880, 105735, 108120, 108528, 111720, 112784, 119833, 120840, 124656, 126140, 126616, 132447, 133280, 135660, 136952, 140980, 144160, 148029, 148960, 151368, 155040, 155820, 158270, 161120, 169176, 171190, 176596, 178080, 180880, 189210, 189924, 197372, 199920, 201824, 205428, 207760, 211470, 216240, 217056, 220745, 223440, 225568, 237405, 239666, 241680, 246715, 249312, 252280, 253232, 256785, 264894, 271320, 273904, 281960, 296058, 302736, 311640, 316540, 338352, 342380, 353192, 359499, 361760, 378420, 379848, 394744, 399840, 410856, 415520, 422940, 432480, 441490, 446880, 474810, 479332, 483360, 493430, 504560, 506464, 513570, 529788, 542640, 547808, 563920, 592116, 599165, 605472, 623280, 633080, 662235, 676704, 684760, 706384, 718998, 740145, 756840, 759696, 789488, 821712, 838831, 845880, 882980, 949620, 958664, 986860, 1009120, 1027140, 1059576, 1085280, 1127840, 1184232, 1198330, 1246560, 1266160, 1324470, 1369520, 1412768, 1437996, 1480290, 1513680, 1519392, 1578976, 1643424, 1677662, 1691760, 1765960, 1797495, 1899240, 1917328, 1973720, 2054280, 2119152, 2368464, 2396660, 2516493, 2532320, 2648940, 2739040, 2875992, 2960580, 3027360, 3355324, 3383520, 3531920, 3594990, 3798480, 3834656, 3947440, 4108560, 4194155, 4238304, 4736928, 4793320, 5032986, 5297880, 5751984, 5921160, 6710648, 7063840, 7189980, 7596960, 7894880, 8217120, 8388310, 9586640, 10065972, 10595760, 11503968, 11842320, 12582465, 13421296, 14379960, 16776620, 19173280, 20131944, 21191520, 23684640, 25164930, 26842592, 28759920, 33553240, 40263888, 50329860, 57519840, 67106480, 80527776, 100659720, 134212960, 201319440, 402638880]

約数ペア:

[(1, 402638880), (2, 201319440), (3, 134212960), (4, 100659720), (5, 80527776), (6, 67106480), (7, 57519840), (8, 50329860), (10, 40263888), (12, 33553240), (14, 28759920), (15, 26842592), (16, 25164930), (17, 23684640), (19, 21191520), (20, 20131944), (21, 19173280), (24, 16776620), (28, 14379960), (30, 13421296), (32, 12582465), (34, 11842320), (35, 11503968), (38, 10595760), (40, 10065972), (42, 9586640), (48, 8388310), (49, 8217120), (51, 7894880), (53, 7596960), (56, 7189980), (57, 7063840), (60, 6710648), (68, 5921160), (70, 5751984), (76, 5297880), (80, 5032986), (84, 4793320), (85, 4736928), (95, 4238304), (96, 4194155), (98, 4108560), (102, 3947440), (105, 3834656), (106, 3798480), (112, 3594990), (114, 3531920), (119, 3383520), (120, 3355324), (133, 3027360), (136, 2960580), (140, 2875992), (147, 2739040), (152, 2648940), (159, 2532320), (160, 2516493), (168, 2396660), (170, 2368464), (190, 2119152), (196, 2054280), (204, 1973720), (210, 1917328), (212, 1899240), (224, 1797495), (228, 1765960), (238, 1691760), (240, 1677662), (245, 1643424), (255, 1578976), (265, 1519392), (266, 1513680), (272, 1480290), (280, 1437996), (285, 1412768), (294, 1369520), (304, 1324470), (318, 1266160), (323, 1246560), (336, 1198330), (340, 1184232), (357, 1127840), (371, 1085280), (380, 1059576), (392, 1027140), (399, 1009120), (408, 986860), (420, 958664), (424, 949620), (456, 882980), (476, 845880), (480, 838831), (490, 821712), (510, 789488), (530, 759696), (532, 756840), (544, 740145), (560, 718998), (570, 706384), (588, 684760), (595, 676704), (608, 662235), (636, 633080), (646, 623280), (665, 605472), (672, 599165), (680, 592116), (714, 563920), (735, 547808), (742, 542640), (760, 529788), (784, 513570), (795, 506464), (798, 504560), (816, 493430), (833, 483360), (840, 479332), (848, 474810), (901, 446880), (912, 441490), (931, 432480), (952, 422940), (969, 415520), (980, 410856), (1007, 399840), (1020, 394744), (1060, 379848), (1064, 378420), (1113, 361760), (1120, 359499), (1140, 353192), (1176, 342380), (1190, 338352), (1272, 316540), (1292, 311640), (1330, 302736), (1360, 296058), (1428, 281960), (1470, 273904), (1484, 271320), (1520, 264894), (1568, 256785), (1590, 253232), (1596, 252280), (1615, 249312), (1632, 246715), (1666, 241680), (1680, 239666), (1696, 237405), (1785, 225568), (1802, 223440), (1824, 220745), (1855, 217056), (1862, 216240), (1904, 211470), (1938, 207760), (1960, 205428), (1995, 201824), (2014, 199920), (2040, 197372), (2120, 189924), (2128, 189210), (2226, 180880), (2261, 178080), (2280, 176596), (2352, 171190), (2380, 169176), (2499, 161120), (2544, 158270), (2584, 155820), (2597, 155040), (2660, 151368), (2703, 148960), (2720, 148029), (2793, 144160), (2856, 140980), (2940, 136952), (2968, 135660), (3021, 133280), (3040, 132447), (3180, 126616), (3192, 126140), (3230, 124656), (3332, 120840), (3360, 119833), (3570, 112784), (3604, 111720), (3710, 108528), (3724, 108120), (3808, 105735), (3876, 103880), (3920, 102714), (3990, 100912), (4028, 99960), (4080, 98686), (4165, 96672), (4240, 94962), (4256, 94605), (4452, 90440), (4505, 89376), (4522, 89040), (4560, 88298), (4655, 86496), (4704, 85595), (4760, 84588), (4845, 83104), (4998, 80560), (5035, 79968), (5088, 79135), (5168, 77910), (5194, 77520), (5320, 75684), (5406, 74480), (5565, 72352), (5586, 72080), (5712, 70490), (5880, 68476), (5936, 67830), (6042, 66640), (6307, 63840), (6360, 63308), (6384, 63070), (6460, 62328), (6664, 60420), (6783, 59360), (7049, 57120), (7140, 56392), (7208, 55860), (7420, 54264), (7448, 54060), (7752, 51940), (7791, 51680), (7840, 51357), (7980, 50456), (8056, 49980), (8160, 49343), (8330, 48336), (8480, 47481), (8904, 45220), (9010, 44688), (9044, 44520), (9120, 44149), (9310, 43248), (9520, 42294), (9690, 41552), (9996, 40280), (10070, 39984), (10336, 38955), (10388, 38760), (10640, 37842), (10812, 37240), (11130, 36176), (11172, 36040), (11305, 35616), (11424, 35245), (11760, 34238), (11872, 33915), (12084, 33320), (12495, 32224), (12614, 31920), (12720, 31654), (12768, 31535), (12920, 31164), (12985, 31008), (13328, 30210), (13515, 29792), (13566, 29680), (13965, 28832), (14098, 28560), (14280, 28196), (14416, 27930), (14840, 27132), (14896, 27030), (15105, 26656), (15504, 25970), (15582, 25840), (15827, 25440), (15960, 25228), (16112, 24990), (16660, 24168), (17119, 23520), (17808, 22610), (18020, 22344), (18088, 22260), (18620, 21624), (18921, 21280), (19040, 21147), (19380, 20776), (19992, 20140)]